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2. N.V. Voronina, Practical marketing, 10, 24–45 (2003).
3. L.V. Larchenko, Regional Economics: Theory and Practice, 416(41), 2–12 (2015).
4. U.P. Vasilieva, G.G. Karachurin, The science-RASTUDENT.RU, 1(1), 2 (2014).
5. See supplementary material at https://1prime.ru/News/20170711/828159788.html for the current state of the oil industry and its development trends in the Russian Federation.